LED display screen, clearly visible, real‑time control of the status, one‑button start and simple operation.
Three‑level temperature, heat energy penetrates the skin, speeds up blood circulation, clears the meridians, and keeps the knees away from dampness and cold.
Built‑in infrared sensor lamp, wavelength 615‑650NM, wavelength 4‑16 nanometers, irradiate the knee joint, directly to the deep layer of the knee.
Built‑in red light, which reaches the inner knee, can purify the impurities in body fluids and blood, make flow faster, and remove joint effusion.